Displaying 20 results from an estimated 2000 matches similar to: "Usable and non-usable CPU models in nested virtualization"
2018 Dec 11
2
Re: Usable and non-usable CPU models in nested virtualization
Jiri Denemark <jdenemar@redhat.com> writes:
> On Fri, Dec 07, 2018 at 11:52:38 +0100, Milan Zamazal wrote:
>> Hi, some custom CPU models are reported from
>> virConnectGetDomainCapabilities as usable='yes' on a physical machine
>
>> while as usable='no' inside a VM running on the same machine. That's
>> not completely surprising.
>>
2018 Dec 12
0
Re: Usable and non-usable CPU models in nested virtualization
On Tue, Dec 11, 2018 at 10:45:12 +0100, Milan Zamazal wrote:
> Jiri Denemark <jdenemar@redhat.com> writes:
>
> > On Fri, Dec 07, 2018 at 11:52:38 +0100, Milan Zamazal wrote:
> >> Hi, some custom CPU models are reported from
> >> virConnectGetDomainCapabilities as usable='yes' on a physical machine
> >
> >> while as usable='no'
2018 Dec 11
0
Re: Usable and non-usable CPU models in nested virtualization
On Fri, Dec 07, 2018 at 11:52:38 +0100, Milan Zamazal wrote:
> Hi, some custom CPU models are reported from
> virConnectGetDomainCapabilities as usable='yes' on a physical machine
> while as usable='no' inside a VM running on the same machine. That's
> not completely surprising.
>
> But what surprises me is that those models are still reported from
>
2017 May 11
2
CentOS 6 / Intel CPU support
> Am 11.05.2017 um 16:29 schrieb Leon Fauster <leonfauster at googlemail.com>:
>
>> Am 11.05.2017 um 14:48 schrieb Leon Fauster <leonfauster at googlemail.com>:
>>
>> https://access.redhat.com/support/policy/intel
>>
>> shows mainly Xeon CPUs. What about
>>
>> Intel Core i7-6700 Quad-Core Skylake
>>
>> has the current EL6
2017 May 11
2
CentOS 6 / Intel CPU support
https://access.redhat.com/support/policy/intel
shows mainly Xeon CPUs. What about
Intel Core i7-6700 Quad-Core Skylake
has the current EL6 variant support for it?
Any experience? Feedback would be greatly appreciated.
Thanks,
LF
2020 Jan 16
1
[PATCH] launch: libvirt: use machine type when querying for domcaps
On some architectures a certain machine type is used, so use it when
querying the libvirt domain capabilities.
---
lib/launch-libvirt.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/lib/launch-libvirt.c b/lib/launch-libvirt.c
index 864eae314..f2cad9300 100644
--- a/lib/launch-libvirt.c
+++ b/lib/launch-libvirt.c
@@ -431,7 +431,12 @@ launch_libvirt (guestfs_h *g, void
2017 Jan 27
3
Re: LibVirt query CPU Model support and restore operation
hello ,
thanks for comments .
I tried now with force options for CPU flag which were not supported . Now
the command with non fully supported CPU model gets executed , But i am
surprised to see that still Guest cpu model is not changed and still same
as host cpu model(SAndy Bridge)
Why don't i see the model as HAswell now , could you please comment.
Command used :
virt-install
2019 Sep 18
1
Live-Migration not possible: error: operation failed: guest CPU doesn't match specification
Hi,
i have atwo node HA-cluster with pacemaker, corosync, libvirt and KVM.
Recently i configured a new VirtualDomain which runs fine, but live Migration does not succeed.
This is the error:
VirtualDomain(vm_snipanalysis)[14322]: 2019/09/18_16:56:54 ERROR: snipanalysis: live migration to ha-idg-2 failed: 1
Sep 18 16:56:54 [6970] ha-idg-1 lrmd: notice: operation_finished:
2017 Feb 20
2
Re: Determining domain job kind from job stats?
Jiri Denemark <jdenemar@redhat.com> writes:
> On Fri, Feb 17, 2017 at 12:38:24 +0100, Milan Zamazal wrote:
>> Jiri Denemark <jdenemar@redhat.com> writes:
>>
>> > On Fri, Feb 10, 2017 at 21:50:19 +0100, Milan Zamazal wrote:
>> >> Hi, is there a reliable way to find out to what kind of job does the
>> >> information returned from
2017 Feb 17
2
Re: Determining domain job kind from job stats?
Jiri Denemark <jdenemar@redhat.com> writes:
> On Fri, Feb 10, 2017 at 21:50:19 +0100, Milan Zamazal wrote:
>> Hi, is there a reliable way to find out to what kind of job does the
>> information returned from virDomainGetJobStats or provided in
>> VIR_DOMAIN_EVENT_ID_JOB_COMPLETED event callback belong to?
>
> No, libvirt expects that the caller knows what job it
2017 Feb 10
2
Determining domain job kind from job stats?
Hi, is there a reliable way to find out to what kind of job does the
information returned from virDomainGetJobStats or provided in
VIR_DOMAIN_EVENT_ID_JOB_COMPLETED event callback belong to?
I'm specifically interested in distinguishing host-to-host migration
jobs (e.g. those started by virDomainMigrateToUri* functions) from other
jobs. If there is no better way, I'm thinking about
2017 Jan 24
3
Re: LibVirt query CPU Model support and restore operation
hi,
yes we are talking about same host here.
You could've just used -cpu host-model-only
>> I dont want to host model ( it is working with host model) .
AS KVM seems to allow support Haswell with native commands . Does this mean
in my case KVM is allowing software emulated cpu model.
Can libvirt allow software-emulated for non host model ? if yes how .
thanks
On Tue, Jan 24,
2020 Jan 27
1
Detecting of features of VMs
Hi,
I was asked by Nir and Eyal of the oVirt project on how to detect
whether a certain feature is supported by libvirt. As I thought it might
be better to document this publically rather than being lost in a
private thread I'm posting this to libvirt-users. The specific question
will be answered below.
---
There are currently two interfaces which allow discovery of libvirts and
in turn
2013 Jun 13
3
Haswell 4770 misidentified as Sandy Bridge
Hi,
I'm running libvert on a Debian 7 system. I have upgraded libvert and qemu
from source (v1.06 and 1.5.0 respectively) and the problem persists. The
guest OS is also a Debian 7 system running a non-SMP kernel. The error
message from virt-manager is
Error starting domain: unsupported configuration: guest and host CPU are
not compatible: Host CPU does not provide required features: rtm,
2013 Jun 17
2
Re: Fwd: Haswell 4770 misidentified as Sandy Bridge
On 06/13/2013 10:11 PM, Michael Giardino wrote:
> Hi,
>
> I'm running libvert on a Debian 7 system. I have upgraded libvert and qemu
> from source (v1.06 and 1.5.0 respectively) and the problem persists. The
> guest OS is also a Debian 7 system running a non-SMP kernel. The error
> message from virt-manager is
>
> Error starting domain: unsupported configuration:
2020 Jul 09
2
Re: Emulated TPM devices and snapshots of running VMs
On Thu, Jul 09, 2020 at 14:14:32 +0200, Milan Zamazal wrote:
> Milan Zamazal <mzamazal@redhat.com> writes:
>
> > Hi,
> >
> > I would like to clarify how to make snapshots of running VMs with
> > emulated TPM devices. As far as I understand QEMU documentation, it's
> > possible to make snapshots of running VMs with TPM, but it's important
>
2006 Jan 28
1
Can't send DTMF transfer code from called SIP phone
I have several hardware and software phones connected to Asterisk 1.2.1
from Debian via SIP or IAX2 and I have defined call transfer codes in
features.conf. Everything works with the only exception:
When I call a _SIP_ _software_ phone (namely Ekiga or Kphone), I can't
transfer the call from the _callee_ via the configured DTMF codes. It
seems Asterisk completely ignores the sent DTMF codes
2020 Aug 27
2
Re: Distinguishing between host and guest initiated VM shutdown
"Daniel P. Berrange" <dan@berrange.com> writes:
> On Wed, Aug 26, 2020 at 10:35:22PM +0200, Milan Zamazal wrote:
>> Hi,
>>
>
>> we have a problem in oVirt that highly available VMs don't restart after
>> host poweroff because Vdsm identifies the case as a user initiated
>> shutdown (https://bugzilla.redhat.com/1800966).
>>
>>
2017 Mar 17
2
Re: VIR_ERR_OPERATION_INVALID from virDomainDestroyFlags call
"Daniel P. Berrange" <berrange@redhat.com> writes:
> On Fri, Mar 17, 2017 at 11:55:13AM +0100, Milan Zamazal wrote:
>> Hi, we experienced a strange, non-reproducible error after a successful
>> migration to another host. When we called virDomainDestroyFlags with
>> VIR_DOMAIN_DESTROY_GRACEFUL flag after the migration on the source host,
>> we got
2020 Jul 09
1
Re: Emulated TPM devices and snapshots of running VMs
On Thu, Jul 09, 2020 at 17:54:23 +0200, Milan Zamazal wrote:
> Peter Krempa <pkrempa@redhat.com> writes:
>
> > On Thu, Jul 09, 2020 at 14:14:32 +0200, Milan Zamazal wrote:
> >> Milan Zamazal <mzamazal@redhat.com> writes:
> >>
> >
> >> > Hi,
> >> >
> >> > I would like to clarify how to make snapshots of running